209891352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10891}}^1$

素因数の和:10984

約数の個数: 64

約数和(自身を含む): 580325760

約数和(自身を除く): 370434408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1606, 1752, 2409, 3212, 4818, 6424, 9636, 10891, 19272, 21782, 32673, 43564, 65346, 87128, 119801, 130692, 239602, 261384, 359403, 479204, 718806, 795043, 958408, 1437612, 1590086, 2385129, 2875224, 3180172, 4770258, 6360344, 8745473, 9540516, 17490946, 19081032, 26236419, 34981892, 52472838, 69963784, 104945676, 209891352]

約数ペア:

[(1, 209891352), (2, 104945676), (3, 69963784), (4, 52472838), (6, 34981892), (8, 26236419), (11, 19081032), (12, 17490946), (22, 9540516), (24, 8745473), (33, 6360344), (44, 4770258), (66, 3180172), (73, 2875224), (88, 2385129), (132, 1590086), (146, 1437612), (219, 958408), (264, 795043), (292, 718806), (438, 479204), (584, 359403), (803, 261384), (876, 239602), (1606, 130692), (1752, 119801), (2409, 87128), (3212, 65346), (4818, 43564), (6424, 32673), (9636, 21782), (10891, 19272)]